From: Jingoo Han <jg1.han@samsung.com>
Date: Fri, 2 Aug 2013 08:16:33 +0000 (+0900)
Subject: usb: gadget: goku_udc: use NULL instead of 0
X-Git-Tag: v3.12-rc1~186^2~77^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=027ca0d2fe779faf19c7c3414f840fdc851af41d;p=pandora-kernel.git

usb: gadget: goku_udc: use NULL instead of 0

'req' is a pointer; thus, use NULL instead of 0
to fix the following sparse warning:

drivers/usb/gadget/goku_udc.c:775:13: warning: Using plain integer as NULL pointer

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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